The hitmaker, who has represented the high street label for some time, happily shared snaps of her scantily-clad day on Snapchat this morning.
Wearing her tresses down in glamorous waves, the 26-year-old gave followers a very close-up sneak peek from the highly-anticipated shoot.
In one snap, Rita was seen pouting seductively at the camera while dressed in a navy bra, complete with lace and sheer detailing throughout.
As well as a pair of delicate necklaces, the singer wrapped up in a fluffy robe for the seriously saucy offering.
Rita Ora got to work on her latest Tezenis shoot earlier today
Rita Ora gave fans a sneak peek on Snapchat
Rita Ora's sexiest pictures
Wed, December 21, 2016
British singer Rita Ora dares to bare as she strips down to sheer lingerie for ridiculously racy shoot.
1 of 77
Topless Rita Ora sends fans wild as she exposes major sideboob in open white robe
Removing her extra layer later on, Rita went on to stand under a number of eye-catching lights while her bust was impossible to miss.
The beauty giggled as she exposed her chest just days after flashing her bottom in a barely-there fur minidress.
Rita accidentally left next to nothing to the imagination during filming for new movie Wonderwell, alongside the likes of Megan Dodds and model Youma Diakite.
Rita Ora shared a number of very close up snaps
Rita Ora was seen posing under a number of fun lights
Despite the freezing temperatures, she happily stepped out in a very daring ensemble, which was seemingly not meant to be bent down in.
Directed by Vlad Marsavin, Wonderwell looks at the world of high fashion and modelling, and focuses on a 12-year-old who gets her wish to grow up.
Meanwhile, Rita also shared a very racy snap on her Instagram last week, as she celebrated reaching a staggering 11 million followers.